/*
Theme Name: Techno Tank Corporate
Theme URI: https://example.com/
Author: Techno Tank Consultants & Associates
Description: Responsive red, black and white corporate theme for AV, smart infrastructure, consultancy and renewable energy solutions. Elementor and block-editor friendly.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: technotank
*/
:root{--tt-red:#e31e24;--tt-dark:#111820;--tt-ink:#202833;--tt-muted:#647080;--tt-light:#f5f7fa;--tt-border:#e4e8ee;--tt-white:#fff;--tt-radius:18px;--tt-shadow:0 16px 45px rgba(20,30,45,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--tt-ink);font-family:Inter,Arial,Helvetica,sans-serif;line-height:1.65;background:#fff}img{max-width:100%;height:auto}a{color:var(--tt-red);text-decoration:none}a:hover{color:#b9141a}button,input,select,textarea{font:inherit}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(228,232,238,.9)}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}.site-logo{display:flex;align-items:center;max-width:340px}.site-logo img{display:block;width:100%;max-width:330px;max-height:74px;object-fit:contain}.nav-wrap{display:flex;align-items:center;gap:22px}.main-nav ul{display:flex;align-items:center;gap:22px;list-style:none;padding:0;margin:0}.main-nav a{font-size:13px;font-weight:750;color:#27303a}.main-nav a:hover{color:var(--tt-red)}.menu-toggle{display:none;background:#fff;border:1px solid var(--tt-border);padding:9px 12px;border-radius:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:9px;font-size:14px;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer}.btn-primary{background:var(--tt-red);color:#fff;box-shadow:0 8px 18px rgba(227,30,36,.18)}.btn-primary:hover{background:#bd171d;color:#fff;transform:translateY(-1px)}.btn-outline{border-color:#cbd2dc;color:var(--tt-dark);background:#fff}.btn-outline:hover{border-color:var(--tt-red);color:var(--tt-red)}.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#101820 0%,#19232e 58%,#2a1518 100%);color:#fff;padding:96px 0 86px}.hero:before{content:"";position:absolute;right:-100px;top:-180px;width:620px;height:620px;border:1px solid rgba(255,255,255,.09);border-radius:50%;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.02)}.hero:after{content:"";position:absolute;right:12%;bottom:-170px;width:420px;height:420px;background:radial-gradient(circle,rgba(227,30,36,.28),transparent 68%)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--tt-red);font-size:12px;font-weight:900;letter-spacing:1.8px;text-transform:uppercase}.hero .eyebrow{color:#ff696d}.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}.hero h1{font-size:clamp(38px,5.2vw,66px);line-height:1.06;letter-spacing:-2px;margin:18px 0 22px;max-width:720px;color:#fff}.hero h1 span{color:#ff454b}.hero p{font-size:17px;color:#d1d8e0;max-width:650px;margin:0 0 28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}.hero .btn-outline:hover{border-color:#fff}.hero-visual{position:relative;min-height:360px;display:grid;place-items:center}.hero-orbit{width:min(360px,90%);aspect-ratio:1;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;box-shadow:0 0 0 28px rgba(255,255,255,.025),0 0 0 58px rgba(255,255,255,.02)}.hero-core{width:72%;aspect-ratio:1;border-radius:26px;background:linear-gradient(145deg,#fff,#e8edf2);color:var(--tt-dark);display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:25px;box-shadow:0 28px 80px rgba(0,0,0,.28);transform:rotate(-4deg)}.hero-core img{max-width:100%;max-height:80px;object-fit:contain}.hero-core strong{margin-top:16px;font-size:14px;line-height:1.4}.hero-core small{color:var(--tt-muted);font-size:11px;margin-top:7px}.trust-strip{border-bottom:1px solid var(--tt-border);background:#fff}.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:22px 0}.trust-item{display:flex;align-items:center;gap:12px;color:#333e4b;font-size:13px;font-weight:800}.trust-icon{width:38px;height:38px;border-radius:12px;background:#fff0f0;color:var(--tt-red);display:grid;place-items:center;font-size:18px;flex-shrink:0}.section{padding:82px 0}.section-soft{background:var(--tt-light)}.section-heading{max-width:720px;margin-bottom:34px}.section-heading h2{font-size:clamp(29px,3.5vw,43px);line-height:1.15;letter-spacing:-1px;color:var(--tt-dark);margin:12px 0}.section-heading p{color:var(--tt-muted);margin:0}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.solution-card{border:1px solid var(--tt-border);border-radius:var(--tt-radius);overflow:hidden;background:#fff;box-shadow:0 4px 16px rgba(20,30,45,.025);transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column}.solution-card:hover{transform:translateY(-4px);box-shadow:var(--tt-shadow)}.solution-image{height:180px;background:linear-gradient(135deg,#202b36,#4a5663);position:relative;overflow:hidden}.solution-image img{width:100%;height:100%;object-fit:cover;display:block}.solution-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,15,22,.35),transparent 65%)}.solution-body{padding:22px;display:flex;flex-direction:column;flex:1}.solution-body h3{font-size:19px;line-height:1.25;margin:0 0 10px;color:var(--tt-dark)}.solution-body p{font-size:14px;color:var(--tt-muted);margin:0 0 18px;flex:1}.text-link{font-size:13px;font-weight:900;color:var(--tt-red)}.text-link:after{content:" →";font-size:16px}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.about-panel{background:linear-gradient(145deg,#f7f8fa,#fff);border:1px solid var(--tt-border);padding:34px;border-radius:24px;position:relative;overflow:hidden}.about-panel:after{content:"TT";position:absolute;right:-4px;bottom:-48px;font-size:170px;font-weight:950;color:rgba(227,30,36,.055);line-height:1}.about-panel>*{position:relative;z-index:1}.about-panel h3{font-size:24px;margin:0 0 12px;color:var(--tt-dark)}.check-list{padding:0;margin:22px 0 0;list-style:none;display:grid;gap:12px}.check-list li{display:flex;gap:10px;align-items:flex-start;font-weight:700;font-size:14px}.check-list li:before{content:"✓";display:grid;place-items:center;flex-shrink:0;width:22px;height:22px;background:#e8f8ee;color:#168246;border-radius:50%;font-size:12px}.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.industry{border:1px solid var(--tt-border);border-radius:14px;padding:20px;background:#fff}.industry strong{display:block;color:var(--tt-dark);font-size:15px;margin-bottom:5px}.industry span{color:var(--tt-muted);font-size:12px}.cta-band{background:var(--tt-red);color:#fff;padding:42px;border-radius:22px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{color:#fff;font-size:clamp(25px,3vw,36px);line-height:1.15;margin:0 0 10px}.cta-band p{margin:0;color:#ffe4e5;max-width:650px}.cta-band .btn{background:#fff;color:var(--tt-dark);flex-shrink:0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.contact-info{background:var(--tt-dark);color:#fff;border-radius:20px;padding:32px}.contact-info h3{color:#fff;margin-top:0;font-size:25px}.contact-info p{color:#d0d7df;font-size:14px}.contact-line{padding:14px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px}.contact-line strong{display:block;color:#fff;font-size:11px;letter-spacing:1px;text-transform:uppercase;margin-bottom:4px}.contact-line a{color:#fff}.contact-form{border:1px solid var(--tt-border);border-radius:20px;padding:30px;background:#fff}.contact-form h3{margin:0 0 6px;font-size:24px;color:var(--tt-dark)}.contact-form>p{margin:0 0 20px;color:var(--tt-muted);font-size:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field-full{grid-column:1/-1}.field label{font-size:12px;font-weight:800;color:#394452}.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid #dce1e8;border-radius:9px;background:#fff;color:#202833;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--tt-red);box-shadow:0 0 0 3px rgba(227,30,36,.08)}.field textarea{min-height:105px;resize:vertical}.consent{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--tt-muted);margin:16px 0}.consent input{margin-top:4px}.form-notice{padding:12px 14px;background:#eefaf1;color:#176a35;border-radius:9px;margin-bottom:15px;font-size:13px}.form-error{padding:12px 14px;background:#fff0f0;color:#9c1c22;border-radius:9px;margin-bottom:15px;font-size:13px}.site-footer{background:#0d1319;color:#c5cbd2;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:34px}.footer-brand img{width:280px;max-height:78px;object-fit:contain;object-position:left center;background:#fff;border-radius:7px;padding:5px}.footer-brand p{font-size:13px;max-width:340px;color:#aeb6bf}.site-footer h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:1px;margin:0 0 16px}.footer-links{display:grid;gap:9px}.footer-links a{color:#c5cbd2;font-size:13px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid #27313b;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#8f99a4}.page-hero{padding:66px 0;background:linear-gradient(115deg,#101820,#202a35);color:#fff}.page-hero h1{font-size:clamp(34px,4vw,52px);line-height:1.1;margin:12px 0}.page-hero p{color:#d2d9e0;max-width:750px}.content-area{padding:55px 0 80px;min-height:300px}.entry-content{max-width:900px}.entry-content h2,.entry-content h3{color:var(--tt-dark)}.entry-content img{border-radius:12px}.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.post-card{padding:24px;border:1px solid var(--tt-border);border-radius:15px}.post-card h2{font-size:20px;line-height:1.3}.post-card p{color:var(--tt-muted);font-size:14px}.pagination{margin-top:30px}.pagination .page-numbers{display:inline-block;padding:8px 12px;border:1px solid var(--tt-border);border-radius:7px;margin-right:5px}.pagination .current{background:var(--tt-red);color:#fff}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.alignwide{max-width:1160px;margin-left:auto;margin-right:auto}.alignfull{max-width:none}.wp-block-button__link{background:var(--tt-red);border-radius:8px}.elementor-page .site-content{padding:0}.elementor-page .content-area{padding:0}.elementor-page .page-hero{display:none}
@media(max-width:980px){.header-inner{min-height:76px}.main-nav ul{gap:12px}.main-nav a{font-size:12px}.nav-wrap>.btn{display:none}.hero-grid{gap:28px}.solution-grid{grid-template-columns:repeat(2,1fr)}.industries{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.container{width:min(100% - 30px,1160px)}.header-inner{gap:12px}.site-logo{max-width:245px}.site-logo img{max-height:62px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--tt-border);padding:16px 20px;box-shadow:0 12px 25px rgba(0,0,0,.08)}.main-nav.is-open{display:block}.main-nav ul{display:flex;align-items:stretch;flex-direction:column;gap:0}.main-nav li{border-bottom:1px solid #eef0f3}.main-nav li:last-child{border-bottom:0}.main-nav a{display:block;padding:12px 3px;font-size:14px}.nav-wrap{gap:8px}.hero{padding:64px 0}.hero-grid{grid-template-columns:1fr}.hero h1{letter-spacing:-1px}.hero-visual{min-height:270px}.hero-orbit{width:260px}.trust-inner{grid-template-columns:repeat(2,1fr)}.section{padding:58px 0}.solution-grid{grid-template-columns:1fr}.solution-image{height:200px}.about-grid,.contact-grid{grid-template-columns:1fr;gap:25px}.industries{grid-template-columns:1fr 1fr}.cta-band{padding:28px;align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-bottom{flex-direction:column}.post-list{grid-template-columns:1fr}.page-hero{padding:48px 0}}